DC Voltmeter Ammeter Voltage Current Tester & Battery Charge USB Power Analyzer

Monitor electrical output, evaluate power bank capacities, and diagnose DC circuits with this High-Precision DC Voltmeter Ammeter & USB Power Tester. Designed for hardware engineers, battery technicians, solar hobbyists, and DIY electronics builders, this multi-functional testing instrument measures real-time voltage, current flow, active wattage, energy consumption, and total battery charge capacity. Equipped with a bright, high-definition digital display, it provides instant numerical visibility across broad DC voltage and amperage ranges. Built with multi-port connectivity—including USB and heavy-duty terminal connections—it allows you to test power adapters, audit solar charge controllers, evaluate battery health, and protect connected electronics from overvoltage hazards.

Key Features

• Multi-Metric DC Power Tracking: Simultaneously measures real-time Voltage (V), Amperage (A), Power (W), Cumulative Capacity (mAh), and Energy ($Wh$).

• High-Definition Digital Display: Sharp, clear numerical screen provides live electrical data visibility at a glance.

• Broad Voltage & Current Capacity: Built to handle wide DC voltage inputs and high current loads for versatile benchtop and inline testing.

• Non-Volatile Data Storage: Retains recorded capacity metrics and energy data even after power disconnects.

• Versatile Terminal & USB Connections: Multi-interface design accommodates standard USB pass-through testing alongside raw wire DC power loads.

Why Choose Our DC Voltmeter Ammeter Tester

Basic handheld multimeters require manual lead repositioning and lack cumulative mAh/Wh logging, making it impossible to measure actual battery capacity or track power usage over time. Generic USB inline meters burn out when exposed to higher DC bench voltages or elevated current loads. This multi-functional DC power analyzer combines wide voltage/amperage tolerance, multi-metric numerical tracking, non-volatile data memory, and multi-port interface flexibility—giving your electronic troubleshooting, battery testing, and benchtop power auditing an instant professional upgrade.

Perfect For

• Testing output voltage and capacity on USB power banks, solar panels, DC power supplies, and battery chargers

• Auditing battery discharge rates and actual mAh storage capacity on lithium-ion cells and power packs

• Electrical repair workshops, DIY electronics projects, solar power system testing, and benchtop testing setups

• Electronics technicians, hardware engineers, solar installers, battery hobbyists, and tech reviewers

• Gifting as a practical electronics tool present, engineer accessory, or technician bench essential

Specifications

• Metrics Tracked: DC Voltage, Amperage, Wattage, Capacity (mAh), Energy ($Wh$)

• Display Type: HD Digital LCD / LED Screen

• Interface Types: USB Pass-Through & Direct Screw / Clamp Terminal Connectors

• Features: Power-Off Memory Function, Real-Time Monitoring, Multi-Parameter Screen Layout

• Ideal Uses: DC Voltmeter Ammeter, USB Battery Charge Tester, Power Consumption Analyzer